| Event | Heat | Status | |
|---|---|---|---|
| Women 400 M (First Round) | 4| | ||
| Thursday 3:55 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| FR | Facility | Allyson Felix - United States | 50.66 | 2021 |
| CR | Collegiate | Nickisha Pryce - Arkansas | 48.89 | 6/8/2024 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 8 | Aaliyah BUTLER Georgia [JR] |
51.21 Q | |
| 2 | 7 | Alysia JOHNSON Kentucky [SR] |
51.53 Q PB | |
| 3 | 6 | Davenae FAGAN Cincinnati [SO] |
51.65 Q PB | |
| 4 | 3 | Dejona SIMPSON Memphis [JR] |
52.69 =PB | |
| 5 | 4 | Kiya LAWSON Howard [SO] |
53.19 | |
| 6 | 5 | Serena TATE Miami (Fla.) [FR] |
53.78 | |
| 7 | 2 | Abby SUSZEK Miami (Ohio) [SR] |
54.00 | |
| 8 | 9 | Iyonna CODD Miami (Fla.) [FR] |
55.18 |